Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5143304 | Process and device for processing residues from refuse incinerators | — | 1992-09-01 |
| 5051190 | Process and device for cleaning slag from refuse incinerators | — | 1991-09-24 |
| 5027722 | Process and device for processing slag and other combustion residues from waste incineration plants | — | 1991-07-02 |